"брат" meaning in Serbe

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en serbe issus d’un mot en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en serbe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Serbe",
      "orig": "serbe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du vieux slave братъ, bratŭ."
  ],
  "lang": "Serbe",
  "lang_code": "sr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "brat"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en serbe",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en serbe de la famille",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Брат и ја неслажемо се добро.",
          "translation": "Mon frère et moi ne nous entendons pas bien."
        }
      ],
      "glosses": [
        "Frère."
      ],
      "id": "fr-брат-sr-noun-NH-bIE9w",
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "брат"
}

{
  "categories": [
    "Mots en serbe issus d’un mot en vieux slave",
    "Noms communs en serbe",
    "serbe"
  ],
  "etymology_texts": [
    "Du vieux slave братъ, bratŭ."
  ],
  "lang": "Serbe",
  "lang_code": "sr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "brat"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en serbe",
        "Lexique en serbe de la famille"
      ],
      "examples": [
        {
          "text": "Брат и ја неслажемо се добро.",
          "translation": "Mon frère et moi ne nous entendons pas bien."
        }
      ],
      "glosses": [
        "Frère."
      ],
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "брат"
}